The key to identifying these cards is their white border combined with their copyright date: 1993-1998
C Common MR Mosaic Rare Mask of Weakness X TRAP Target 1 attacking monster
Wracked with guilt over his acts as a Dark Signer, he seeks to bring an end to his life through an honorable defeat in a Duel, leading him into Crash Town
Something thats unique to Yu-Gi-Oh amongst its peers is the fact that cards are never rotated out or made illegal to use in tournaments as new sets are released which means that cards you picked up in the early 00s are still playable in your tournament deck even now, up to 20 years later
and Yes, it is nice to have the flexibility on a card but then you have a low powered card
Similarly, while it's unlikely we'll "unbuff" cards that received balance adjustments to improve playability (and currently have no plans to do so), only a certain type of dark-empowered entity deals in absolutes, and we're not them